DouxProcess Directory

Ask for any business in the US.

NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

you asked:

Fire sprinkler contractors in Round Hill, VA

Fire sprinkler contractors in Round Hill, VA; 59 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Next Generation Security Concepts Inc.

    ActiveClass A contractor (Fire alarm systems, Electronic/communication service)

    Round Hill, VA

    Proof for Next Generation Security Concepts Inc.
    License
    DPOR 2705137553
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire alarm systems, Electronic/communication service)
    Expires
    Jan 31, 2027
    Checked
    Nov 2, 2026
    Where
    Round Hill, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705137553 → Virginia DPOR search
  2. Chapman Brothers LLC

    ActiveClass A contractor (Commercial improvement, Home improvement, Fire suppression, Highway/heavy)

    Purcellville, VA · 3 mi away

    Proof for Chapman Brothers LLC
    License
    DPOR 2705136202
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Commercial improvement, Home improvement, Fire suppression, Highway/heavy)
    Expires
    Aug 31, 2028
    Checked
    Nov 2, 2026
    Where
    Purcellville, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705136202 → Virginia DPOR search
  3. The Power Source Inc

    ActiveClass A contractor (Electrical, Fire alarm systems, Electronic/communication service)

    Purcellville, VA · 3 mi away

    Proof for The Power Source Inc
    License
    DPOR 2705061506
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Electrical, Fire alarm systems, Electronic/communication service)
    Expires
    Mar 31, 2027
    Checked
    Nov 2, 2026
    Where
    Purcellville, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705061506 → Virginia DPOR search
  4. Cas Service LLC

    ActiveClass A contractor (Residential building, Commercial building, Fire suppression)

    Leesburg, VA · 10 mi away

    Proof for Cas Service LLC
    License
    DPOR 2705143106
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Residential building, Commercial building, Fire suppression)
    Expires
    Mar 31, 2028
    Checked
    Nov 2, 2026
    Where
    Leesburg, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705143106 → Virginia DPOR search
  5. Tmc Electric LLC

    ActiveClass A contractor (Electrical, Fire alarm systems)

    Leesburg, VA · 10 mi away

    Proof for Tmc Electric LLC
    License
    DPOR 2705093661
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Electrical, Fire alarm systems)
    Expires
    Mar 31, 2027
    Checked
    Nov 2, 2026
    Where
    Leesburg, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705093661 → Virginia DPOR search
  6. Capital Home Design & Construction Inc

    ActiveClass A contractor (Alternative energy system, Commercial building, Residential building, Landscape irrigation, Fire suppression, Highway/heavy, Refrigeration, Fire alarm systems, Electronic/communication service, Asphalt paving and sealcoating)

    Broadlands, VA · 16 mi away

    Proof for Capital Home Design & Construction Inc
    License
    DPOR 2705129342
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Alternative energy system, Commercial building, Residential building, Landscape irrigation, Fire suppression, Highway/heavy, Refrigeration, Fire alarm systems, Electronic/communication service, Asphalt paving and sealcoating)
    Expires
    Jun 30, 2027
    Checked
    Nov 2, 2026
    Where
    Broadlands, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705129342 → Virginia DPOR search
  7. Deering Fire Protection

    ActiveClass A contractor (Fire suppression, Fire sprinkler, Fire alarm systems)

    Knoxville, MD · 16 mi away

    Proof for Deering Fire Protection
    License
    DPOR 2705134438
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire suppression, Fire sprinkler, Fire alarm systems)
    Expires
    Oct 31, 2028
    Checked
    Nov 2, 2026
    Where
    Knoxville, MD · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705134438 → Virginia DPOR search
  8. Dynalectric Company

    ActiveClass A contractor (Electrical, Fire sprinkler)

    Sterling, VA · 20 mi away

    Proof for Dynalectric Company
    License
    DPOR 2701016103
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Electrical, Fire sprinkler)
    Expires
    Mar 31, 2028
    Checked
    Nov 2, 2026
    Where
    Sterling, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2701016103 → Virginia DPOR search
  9. Freedom Fire Protection LLC

    ActiveClass A contractor (Fire sprinkler, Plumbing)

    Haymarket, VA · 19 mi away

    Proof for Freedom Fire Protection LLC
    License
    DPOR 2705089333
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire sprinkler, Plumbing)
    Expires
    Oct 31, 2028
    Checked
    Nov 2, 2026
    Where
    Haymarket, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705089333 → Virginia DPOR search
  10. Itm4G LLC

    ActiveClass A contractor (Fire alarm systems)

    Sterling, VA · 20 mi away

    Proof for Itm4G LLC
    License
    DPOR 2705157422
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire alarm systems)
    Expires
    Jul 31, 2027
    Checked
    Nov 2, 2026
    Where
    Sterling, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705157422 → Virginia DPOR search
  11. Kiddco Plumbing Inc

    ActiveClass A contractor (Liquefied petroleum gas, Plumbing, Natural gas fitting provider, Electrical, Gas fitting, Fire sprinkler, HVAC)

    Sterling, VA · 20 mi away

    Proof for Kiddco Plumbing Inc
    License
    DPOR 2701035297
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Liquefied petroleum gas, Plumbing, Natural gas fitting provider, Electrical, Gas fitting, Fire sprinkler, HVAC)
    Expires
    Oct 31, 2027
    Checked
    Nov 2, 2026
    Where
    Sterling, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2701035297 → Virginia DPOR search
  12. Ritter Electrical Services LLC

    ActiveClass A contractor (Electrical, Billboard/sign, Equipment/machinery, Fire alarm systems, Electronic/communication service)

    White Post, VA · 19 mi away

    Proof for Ritter Electrical Services LLC
    License
    DPOR 2705099254
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Electrical, Billboard/sign, Equipment/machinery, Fire alarm systems, Electronic/communication service)
    Expires
    Sep 30, 2027
    Checked
    Nov 2, 2026
    Where
    White Post, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705099254 → Virginia DPOR search
  13. Sight & Sound Systems Inc

    ActiveClass A contractor (Fire alarm systems, Electronic/communication service)

    Dulles, VA · 20 mi away

    Proof for Sight & Sound Systems Inc
    License
    DPOR 2705094711
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire alarm systems, Electronic/communication service)
    Expires
    Oct 31, 2027
    Checked
    Nov 2, 2026
    Where
    Dulles, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705094711 → Virginia DPOR search
  14. Systems Engineering Inc

    ActiveClass A contractor (Fire sprinkler, Fire suppression, Fire alarm systems)

    Dulles, VA · 20 mi away

    Proof for Systems Engineering Inc
    License
    DPOR 2705019810
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire sprinkler, Fire suppression, Fire alarm systems)
    Expires
    Feb 28, 2027
    Checked
    Nov 2, 2026
    Where
    Dulles, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705019810 → Virginia DPOR search
  15. A & M Fire Protection LLC

    ActiveClass A contractor (Fire sprinkler)

    Winchester, VA · 22 mi away

    Proof for A & M Fire Protection LLC
    License
    DPOR 2705152404
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire sprinkler)
    Expires
    Mar 31, 2028
    Checked
    Nov 2, 2026
    Where
    Winchester, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705152404 → Virginia DPOR search
  16. Apecs Design Build & Maintenance LLC

    ActiveClass A contractor (Electrical, Commercial building, Fire sprinkler, Residential building, Highway/heavy)

    Herndon, VA · 23 mi away

    Proof for Apecs Design Build & Maintenance LLC
    License
    DPOR 2705172634
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Electrical, Commercial building, Fire sprinkler, Residential building, Highway/heavy)
    Expires
    Jul 31, 2027
    Checked
    Nov 2, 2026
    Where
    Herndon, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705172634 → Virginia DPOR search
  17. At Pro Construction LLC

    ActiveClass A contractor (Painting and wallcovering, Commercial improvement, Home improvement, Fire suppression, Roofing)

    Centreville, VA · 24 mi away

    Proof for At Pro Construction LLC
    License
    DPOR 2705145802
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Painting and wallcovering, Commercial improvement, Home improvement, Fire suppression, Roofing)
    Expires
    Jul 31, 2028
    Checked
    Nov 2, 2026
    Where
    Centreville, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705145802 → Virginia DPOR search
  18. Audio Buys Inc

    ActiveClass A contractor (Fire alarm systems, Electronic/communication service)

    Gainesville, VA · 24 mi away

    Proof for Audio Buys Inc
    License
    DPOR 2705119684
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Fire alarm systems, Electronic/communication service)
    Expires
    Feb 29, 2028
    Checked
    Nov 2, 2026
    Where
    Gainesville, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705119684 → Virginia DPOR search
  19. Bk Security and Home Automation Inc

    ActiveClass B contractor (Fire alarm systems, Electronic/communication service)

    Winchester, VA · 22 mi away

    Proof for Bk Security and Home Automation Inc
    License
    DPOR 2705098238
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class B contractor (Fire alarm systems, Electronic/communication service)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Winchester, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705098238 → Virginia DPOR search
  20. Cardinal Green Landscaping LLC

    ActiveClass A contractor (Commercial improvement, Home improvement, Highway/heavy, Fire alarm systems)

    Sterling, VA · 22 mi away

    Proof for Cardinal Green Landscaping LLC
    License
    DPOR 2705106039
    Issuer
    Virginia DPOR
    Status
    Active
    Class
    Class A contractor (Commercial improvement, Home improvement, Highway/heavy, Fire alarm systems)
    Expires
    Jul 31, 2028
    Checked
    Nov 2, 2026
    Where
    Sterling, VA · serves Virginia
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 2705106039 → Virginia DPOR search

More cities in Virginia

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works